George R. Dibu, MD

George R. Dibu, MD

Medical Group
Ascension Medical Group
Ascension Medical Group Ascension Medical Group
Languages Spoken
English, Arabic, French


George R. Dibu, MD, is a cardiologist at Ascension St. Vincent's in Saint Johns, Florida near Jacksonville. Care for your heart shouldn’t wait. Dr. Dibu takes the time to listen to understand you and your health to deliver personalized, compassionate heart and vascular care that’s right for you. He specializes in diagnosing all types of cardiovascular disease. He provides preventive cardiology care to manage high blood pressure and cholesterol, heart attack and stroke risk factors, AFib heart rhythm disorders, and congestive heart failure. Dr. Dibu works with you to create a personalized care plan for your needs. Our cardiovascular specialists are part of an integrated, national network of heart care, sharing best practices and offering evaluation and treatment of the most complex heart conditions.

Dr. Dibu is board certified in internal medicine, cardiovascular disease, nuclear cardiology, adult echocardiography and cardiovascular magnetic resonance (CMR) and provides compassionate and personalized care to all adult patients with cardiovascular conditions.

Outside the office, Dr. Dibu enjoys socializing, traveling, and sports activities.



  • Educational Commission for Foreign Medical Grads
  • Saint Joseph University of Beirut


  • Houston Methodist DeBakey Heart & Vascular Center
  • University of Florida - Gainesville
  • University of Florida - Gainesville


  • University of Arkansas for Medical Sciences


  • University of Arkansas for Medical Sciences


Hospital Affiliations

  • Ascension St. Vincent's Clay County Hospital
  • Ascension St. Vincent's Riverside Hospital
  • Ascension St. Vincent's Southside Hospital
  • Ascension St. Vincent's St Johns County Hospital


  • Certification Board of Cardiovascular Magnetic Resonance - Cardiovascular Magnetic Resonance
  • Certification Board of Nuclear Cardiology - Nuclear Cardiology
  • The American Board of Internal Medicine - Cardiovascular Disease
  • The American Board of Internal Medicine - Internal Medicine
Professional Statement
I treat my patients with the utmost compassion just as if they were my own family member. I want to deliver the best care possible, every single day.
- George R. Dibu, MD
Why Ascension
Ascension doctors are committed to getting to know you. They take time for real back-and-forth conversations with you so they can understand all aspects of you and your life. Because great care starts with seeing your whole picture.
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